Features
- For temperature measurement -40...+85 °C
- Internal sensor
- Pt100, Pt500, Pt1000, PTC1000 or NTC
- 4-20 mA or RS485 Modbus RTU option
Description
ET701 series air temperature sensors are designed for measuring temperatures in dry and damp rooms or outdoors. Applications include building automation, meteorology and labs.
Technical Data
| Sensing element | Pt100 class A according to EN60751 (as standard) |
| optional Pt500, Pt1000, PTC1000 | |
| Measurement range | -40...+85 °C |
| Cable connections | screw terminal block |
| 2- or 3-wire sensor connection | |
| Dimensions | S - H88 × W64 × D42 mm |
| M - H82 × W80 × D55 mm | |
| Enclosure | S - light grey PS, protection class IP65 |
| M - grey ABS, protection class IP65 | |
| Operating conditions | -40...+85 °C, 0...100 %RH |
| Output | plastic screw terminal |
| transmitter 4-20 mA analog | |
| RS485 Modbus RTU protocol digital |